App of the Week: Do you know your states?

What is it? Test your U.S. state knowledge with Census PoP Quiz, a new population challenge about the 50 states and the District of Columbia from the U.S. Census Bureau.

Best for: Students and teachers

Price: Free

Requirements: iOS 4.3 or later; Android 2.2 and up

Features: With each state challenge completed, users will earn a badge to show their knowledge of various state demographic characteristics. After earning badges from every state, the app will unlock the final U.S. challenge. Throughout the quiz, players can share their badges on social media sites including Facebook and Twitter.

Challenges that test your knowledge of topics such as population, housing and commuting from the American Community Survey (ACS)

Questions that span locations in all 50 states and the nation’s capital